DV Video Cameras - amateur and pro

I am interested in buying a second Panasonic DV camcorder (pictured) second hand, or one that is similar enough to use the same battery as I have several spares.

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Professional and semi pro HD cameras I am also interested in second hand if they are in good working order and affordable to my budget.

Small camcorders with DV cassette which are now being replaced by hard drive I am interested in for disposable/dangerous shot use.

Okay, does anybody know where I can pick up obsolete or second hand/virtually unused DV cassette camcorders?